Factorise
x2 + 22x+ 121
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2
Answer:
x :- -11
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Answered by
2
Answer:
x2 + 22x + 121 = 0
x2 + 11x + 11x + 121 = 0
x ( x + 11) + 11 (x + 11) = 0
( x + 11) ( x + 11) = 0
x = – 11
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